Question 129947 in Xcode Question posted in
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Xcode -How to Add Compiler Flags in Xcode 14.1

I need to add -ferror-limit=0 as a compiler flag. I’m using Xcode 14.1 but posts that show how to actually do it are older versions of Xcode. For example

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  1. 0
    • Click on your project in the project navigator.
    • Select your target.
    • Go to the "Build Settings" tab.
    • In the filter field in the upper right (search field), enter "c flags".
    • (You may need to set the selection in the upper left "Basic, Customized, All" to "All".)
    • In the settings list, you should now find the "Other C flags" entry.
    • Click into the value field to the right of "Other C flags", enter your value and press Enter.
    • If the "Combined, Level" selection in the upper left is set to "Level", you probably want to set this in the second column which has the name of your target.
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  2. 0

    • Open your Xcode project and select the target for which you want to add the compiler flags.

    • Go to the "Build Settings" tab and search for "Other C Flags" or "Other Swift Flags" depending on the language you are using.

    • Double-click on the value for "Other C Flags" or "Other Swift Flags" to open the edit field.

    • Add your compiler flags, separated by spaces, in the edit field.

    • Press "Enter" or click "Done" to save your changes.

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